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qdos 20
Watson Marlow Pumps qdos 20 User Manual
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Table of Contents
Default Chapter
2
Table of Contents
2
1 Declaration of Conformity
5
2 Warranty
6
Conditions
6
Exceptions
7
3 When You Unpack Your Pump
8
Packaging Disposal
8
Inspection
8
Components Supplied
8
Optional Accessories
9
Storage
10
4 Information for Returning Pumps
11
5 Safety Notes
12
6 Pump Specifications
16
Pump Specifications
21
Standards (AC Mains Power Supply)
22
Standards (12-24 V DC Power Supply)
22
Dimensions
23
Weights
25
7 Materials of Construction for External Casing
27
8 Pumphead Materials of Construction
28
Fluid Path Components
28
Materials of Construction that Have the Potential of Being Wetted When the Tube or Fluid Contacting Element Fails
29
9 Acronym List
30
10 Pump Installation
31
Installation Instructions
31
Do's and Do Not's
32
Pressure Capability
33
Dry Running
34
11 Connecting to a Power Supply
35
AC Mains Power Supply
35
DC Power Supply Option
36
12 Start-Up Check List
37
13 Automatic Control Wiring - Universal, Universal+ and Remote Models Without Relay Modules
38
Pin Assignments at the Pump
38
Optional Input Lead
39
Output Pin Assignments at the Pump
40
Optional Output Lead
42
14 Automatic Control Wiring - Relay Module (Universal and Universal+ Only)
43
Module: Cover Removal and Refitting
43
Wiring up the Terminal Connectors
44
Relay Module Pcb Connectors
47
15 PROFIBUS Control Wiring
52
PROFIBUS Installation
52
Pin Assignments at the Pump
53
16 Switching on (Manual, PROFIBUS, Universal and Universal+)
54
Switching on the Pump for the First Time (Manual, PROFIBUS, Universal and Universal+ Only)
54
Switching the Pump on in Subsequent Power Cycles (Manual, PROFIBUS, Universal and Universal+ Only)
58
17 Switching on (Remote)
59
18 Pump Operation
60
Pump Operation (Remote Pump)
60
Pump Operation (Manual, PROFIBUS, Universal and Universal+ Only)
60
19 Manual Mode (Manual, PROFIBUS, Universal and Universal+ Only)
64
20 PROFIBUS Mode(PROFIBUS Only)
67
Assigning the PROFIBUS Station Address at the Pump
68
PROFIBUS Communication Errors
70
PROFIBUS GSD File
72
User Parameter Data
74
PROFIBUS Data Exchange
75
Device-Related Diagnostic Data
78
Channel-Related Diagnostic Data
78
21 Flow Calibration Mode (Manual, PROFIBUS, Universal and Universal+ Only)
80
22 Analog 4-20 Ma Mode (Universal and Universal+ Only)
83
Calibrate the Pump for 4-20 Ma Control (Universal+ Only)
88
23 Contact Mode (All Universal and Universal+ Models)
93
Contact Settings
93
Contact Operating Mode (All Universal and Universal+ Models)
95
Fluid Recovery Mode (Manual, PROFIBUS, Universal and Universal+ Only)
96
Remote Fluid Recovery (Universal and Universal+ Models Without Relay Modules)
98
24 Main Menu (Manual, PROFIBUS, Universal and Universal+ Only)
100
Fluid Level Monitor (Manual, PROFIBUS, Universal and Universal+ Only)
101
Security Settings (Manual, PROFIBUS, Universal and Universal+ Only)
104
General Settings (Manual, PROFIBUS, Universal and Universal+ Only)
108
MODE Menu (Manual, PROFIBUS, Universal and Universal+ Only)
113
Control Settings (Manual, PROFIBUS, Universal and Universal+ Only)
113
Help (Manual, PROFIBUS, Universal and Universal+ Only)
123
25 Status Leds (Remote Only)
124
26 Troubleshooting
125
Leak Detection
125
Pumphead Alert (Qdos20 and Qdos60, Renu 20 PU and Renu 60 PU Only)
126
Error Codes
127
Error Indication (Remote Only)
128
27 Technical Support
129
28 Drive Maintenance
130
29 Pumphead Replacement (Qdos 30)
131
Connecting Interface Tubing
136
30 Pumphead Replacement (Qdos 20, 60, 120 and CWT)
139
Connecting Interface Tubing
143
31 Ordering Information
147
Pump Part Numbers
147
Spares and Accessories
148
32 Performance Data
152
Pumping Conditions
152
Pressure Capability
152
Dry Running
152
Pumphead Life
152
DC Power Supply Option - Input Characteristics
152
Performance Curves
154
33 Trademarks
156
34 Publication History
157
35 List of Tables and Figures
158
List of Tables
158
List of Figures
159
4
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Watson Marlow Pumps qdos 20 Specifications
General
Pump Type
Peristaltic
Motor Type
Brushless DC
Power Supply
24V DC
Control Options
Analog, Profibus
Operating Temperature
0°C to 40°C
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